TW405279B - Antenna for communicating with low earth orbit satellite - Google Patents

Antenna for communicating with low earth orbit satellite Download PDF

Info

Publication number
TW405279B
TW405279B TW87120120A TW87120120A TW405279B TW 405279 B TW405279 B TW 405279B TW 87120120 A TW87120120 A TW 87120120A TW 87120120 A TW87120120 A TW 87120120A TW 405279 B TW405279 B TW 405279B
Authority
TW
Taiwan
Prior art keywords
antenna
earth orbit
low earth
satellite
communication
Prior art date
Application number
TW87120120A
Other languages
English (en)
Chinese (zh)
Inventor
Osamu Yamamoto
Ryuichi Iwata
Original Assignee
Nippon Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co filed Critical Nippon Electric Co
Application granted granted Critical
Publication of TW405279B publication Critical patent/TW405279B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/132—Horn reflector antennas; Off-set feeding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
    • H01Q3/20—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is fixed and the reflecting device is movable

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
TW87120120A 1997-12-04 1998-12-02 Antenna for communicating with low earth orbit satellite TW405279B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP09334060A JP3109584B2 (ja) 1997-12-04 1997-12-04 低軌道衛星通信用アンテナ装置

Publications (1)

Publication Number Publication Date
TW405279B true TW405279B (en) 2000-09-11

Family

ID=18273065

Family Applications (1)

Application Number Title Priority Date Filing Date
TW87120120A TW405279B (en) 1997-12-04 1998-12-02 Antenna for communicating with low earth orbit satellite

Country Status (5)

Country Link
EP (1) EP0921590A3 (ja)
JP (1) JP3109584B2 (ja)
CN (1) CN1219004A (ja)
AU (1) AU9520798A (ja)
TW (1) TW405279B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002071538A1 (fr) * 2001-03-02 2002-09-12 Mitsubishi Denki Kabushiki Kaisha Antenne a reflecteur
WO2003050916A1 (fr) * 2001-12-10 2003-06-19 Digital Wave Co., Ltd. Antenne dipole de type antenne d'insecte, antenne directionnelle et antenne de controle de zone
US6747604B2 (en) * 2002-10-08 2004-06-08 Ems Technologies Canada, Inc. Steerable offset antenna with fixed feed source
JP2006261994A (ja) * 2005-03-16 2006-09-28 Toshiba Corp アンテナ装置
JP5450106B2 (ja) * 2007-03-16 2014-03-26 モバイル サット リミテッド 車載アンテナおよび信号を送受信するための方法
JP5004846B2 (ja) * 2008-03-26 2012-08-22 三菱電機株式会社 ビーム走査反射鏡アンテナ
EP2584650B1 (en) * 2011-10-17 2017-05-24 MacDonald, Dettwiler and Associates Corporation Wide scan steerable antenna with no key-hole
EP3109937A4 (en) 2014-02-17 2017-10-18 Nec Corporation Antenna device and antenna device control method
CN111900551A (zh) * 2020-06-17 2020-11-06 深圳捷豹电波科技有限公司 毫米波抛物面天线及其控制方法、计算机可读存储介质
CN116404419A (zh) * 2023-06-07 2023-07-07 武汉能钠智能装备技术股份有限公司四川省成都市分公司 一种卫星信号宽带户外采集方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1603657A (en) * 1977-09-13 1981-11-25 Marconi Co Ltd Systems for the transmission and/or reception of electromagnetic waves
US4862185A (en) * 1988-04-05 1989-08-29 The Boeing Company Variable wide angle conical scanning antenna
WO1990006004A1 (en) * 1988-11-14 1990-05-31 Crooks Michell Peacock Stewart (Qld) Pty. Limited Offset parabolic reflector antenna
JPH02134001A (ja) * 1988-11-15 1990-05-23 Kokusai Denshin Denwa Co Ltd <Kdd> オフセット反射鏡アンテナ

Also Published As

Publication number Publication date
JPH11168322A (ja) 1999-06-22
CN1219004A (zh) 1999-06-09
EP0921590A2 (en) 1999-06-09
EP0921590A3 (en) 1999-09-15
JP3109584B2 (ja) 2000-11-20
AU9520798A (en) 1999-06-24

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees